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2 years ago

The measure of 2WXZ is 100°. What is the measure of ZYXZ?

Mathematics

1 answer:

Rom4ik [11]2 years ago

4 0

Answer:

a) 69.99

b) .20%

Your welcom ,.hb

Step-by-step explanation:

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Will give brainliest if you are right.

miv72 [106K]

Answer:

x-int (2, 0)

y-int (0, 3)

General Formulas and Concepts:

The y-intercept is the y value when x = 0. Another way to reword that is when the graph crosses the y-axis.
The x-intercept is the x value when y = 0. Another way to reword that is when the graph crosses the x-axis.

Step-by-step explanation:

Step 1: Locate x-intercept

x-int (2, 0)

Step 2: Locate y-intercept

y-int (0, 3)

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3 years ago

3/5 feet long by 2/3 feet wide What is the area?

Jlenok [28]

Answer:

2/5

Step-by-step explanation:

To find Area you have times do length times Width so you would be doing 3/5 times 2/3 which would give you 2/5.

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2 years ago

Bob can cut through a log in two minutes. How long will it take Bob to cut a 20 foot in 2 sections?

igor_vitrenko [27]

It’ll take him 18 minutes

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3 years ago

The weight of 1000 identical samples of a substance is 10 pounds. What is the weight of 10 samples?

Delvig [45]

Help?? I need that question to but just that the weight instead of being 1000 is 2000

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3 years ago

Read 2 more answers

The computer that controls a bank's automatic teller machine crashes a mean of 0.6 times per day. What is the probability that,

professor190 [17]

Answer:

0.2103 = 21.03% probability that, in any seven-day week, the computer will crash less than 3 times.

Step-by-step explanation:

In a Poisson distribution, the probability that X represents the number of successes of a random variable is given by the following formula:

$P(X = x) = \frac{e^{-\mu}*\mu^{x}}{(x)!}$

In which

x is the number of sucesses

e = 2.71828 is the Euler number

$\mu$ is the mean in the given interval.

Mean of 0.6 times a day

7 day week, so $\mu = 7*0.6 = 4.2$

What is the probability that, in any seven-day week, the computer will crash less than 3 times? Round your answer to four decimal places.

$P(X < 3) = P(X = 0) + P(X = 1) + P(X = 2)$

In which

$P(X = x) = \frac{e^{-\mu}*\mu^{x}}{(x)!}$

$P(X = 0) = \frac{e^{-4.2}*(4.2)^{0}}{(0)!} = 0.0150$

$P(X = 1) = \frac{e^{-4.2}*(4.2)^{1}}{(1)!} = 0.0630$

$P(X = 2) = \frac{e^{-4.2}*(4.2)^{2}}{(2)!} = 0.1323$

$P(X < 3) = P(X = 0) + P(X = 1) + P(X = 2) = 0.0150 + 0.0630 + 0.1323 = 0.2103$

0.2103 = 21.03% probability that, in any seven-day week, the computer will crash less than 3 times.

3 0

2 years ago